<?phpclass devtools_texts_page extends page {  protected $texts = array();  public function __construct() {  }    public function prepare() {    $this->texts = utils::get_files_in("texts/uk","php");  }    public function finish() {  }    public function render_block($block_name) {    $block = $this->get_block($block_name);    $block->render_html();  }    public function render_blocks($position) {    //  }}